Not the elegant prince of our debauched and vicious art, not the jeweled idol of our society churches--but the Jesus of the awful reality, the man of sorrow and pain, the outcast, despised of the world, who had nowhere to lay his head--.
AngularJS uses $provide to register new providers. The providers basically create new instances, but only once for each provider. The $provide has six methods to create custom providers and I will explain each one of them with the help of sample code.
The missing piece in AngularJS. Unlike Backbone and Ember, AngularJS does not provide a standardized way to define model objects. The model part of MVC* in Angular is the scope object, which is not what we mean by model objects. A model object is the JavaScript version of a class instance.